(1、3)合っていますか？

(1)横浜駅まではどのように行けばいいですか。 How can I get to (2) 伝言をうけたまわりましょうか。 点×5= 20点 > the Yokohama station? Shall I take a message ? (3) Tシャツをお探しですか。 Are you looking for a Tshirt ? yeb blow aw

(1)なぜ、goではなくgetになるのですか？

次の会話において,( )内に示されていることを伝える場合,どのように言えばよいか。 (1),(2)の の中に, 適切な英語を補いなさい。 A: Excuse me. (1) (図書館まではどうやって行けばいいのですか。) B: Well, can you see the post office over there? A: Oh, yes. B: Turn left at the post office. You'll see the library between a flower shop and a hospital. A: Thank you. B: (どういたしまして。) (注) post office 郵便局 (1) (2) How can I go to the library ?

(1)のⅰの線を引いたところの、どうしてn=0のときf(x)=f(x²+1)=kになるのか分かりません。 次数が0だからf(x)が定数になるのはわかります。でも、どうしてf(x)とf(x²+1)が同じ値になるのかが分かりません。 どなたか教えてください！

50 第1章 式と計算 21 恒等式を満たす多項式 **** 項式fr)について、次の等式f(x+1)=xf(x)-x+8x2 がxにつ いての等式になるとする。 このとき、次の問いに答えよ。 fx の数を求めよ。 (f(x)を求めよ。 f(x)がぁ次式であるとし、f(x+1), xf (x) の最高次数をそれぞれnの式で表す。 等式の両辺の最高次数は一致することから,nの値を決定する. f(x)の最高数n の値が分かれば,f(x)=ax+ax"+... +an-x+an (ただし、αキ0) とおける。 室 (1) 恆等式 f(x+1)=xf(x)-x+8x ...... ① 0以上の整数とし, f(x) がn次式であるとする. (i) n=0 のとき,すべてのxに対してf(x)=k(kは0でない定数)で るから,f(x+1)=k となる. よって、①はk=xk-x+8x より これはxの恒等式ではない。 n0 k=(k+8)x-xとなり、 1 とすると,f(x)=ax+ax'+..+ax+an (a≠0) とおける このときの左辺 f (x+1) の最高次の項は、 α(x+1)" を展開! また式の最高次の項であり,その次数は, (x2)"=x2" より 2nである。 また、①の右辺のxf(x) の最高次の項は,xax"=ax”+2 より の次数は n+2 である. ここで21より+23であるから,右辺の最高次数は n+2. してよい. ①はxについての恒等式であるから, 両辺の最高次数は一致する. よって2n=n+2 より n=2 以上から、f(x)の次数は, 2 (2)f(x)は2次式より、f(x)=ax+bx+c(a≠0) とおける. ①の左辺は,α(x+1)^2+b(x'+1)+c=ax+(2a+b)x+(a+b+c) ① の右辺は,x(ax+bx+c) - x°+8x=ax'+(b-1)x+c+8)x ①はxについての恒等式であるから, ②と③の各項の係数を比較して、 6-1=0,2a+b=c+8,a+b+c=0 これらを解いて=2,b=1,c=-3 よって、f(x)=2x'+x-3 多項式f(x)がf(x)=0 の場合, f(x) の次数は定められていない. そのため、f(x) ( 次数が0のときは、f(x)=k(kは0でない定数) とする. 多項式f(x) について、 次の等式 xf (x-1)=f(x+1)-x+7 がxについて 恒等式になるとする。 このとき、次の問いに答えよ。 (1)f(x)の次数を求めよ。 (2) f(x) を求めよ. St ** p.44 ** p.44 13 14 *** P.44 ** p.46 ** p.47 15 16 17 *** p.48 18 **** R.49 19

The company has gone bankrupt twice but today it has a growing roster* of corporate clients hiring its immaculately* suited drivers to me... Read More

💜【英語】 ①She created this blueprint. ＝彼女がこの設計図を創作しました。 ②We must to solve the problem that him caused. ＝私たちは、彼が起こした問題を解決しなければいけません。 🍒この場合は、... Read More

この分の日本語訳を教えてください🙇‍♀️

ones. She wrote book reviews and made book lists to help parents, librarians, and teachers find good books for children- and to encourage book publishers to publish better children's books. But many

(4)合っていますか？ 15行目くらいからだと思います

次の英文を読んで,(1)~(5)の問いに答えなさい。 Takashi visited Mr. Paul in London during spring vacation. famous places in London with Mr. Paul. He stayed at Mr. Paul's house. Takashi went to some One day, Takashi wanted to visit other places near London by himself and he told Mr. Paul about it. Mr. Paul said, "Go to Brighton. The city is very beautiful, so it's Takashi read the timetable many times and he (visit) by many people." station at s He looked at the clock in the planned to take a train at 8:40 in the morning. He arrived at the He sat on a chair and looked around him. Then he felt that something was wrong/ station building. It was 9:30. 8:30. But Takashi was very surprised, so he looked at his watch, but it was still 8:30. He found an old woman and asked, She looked at her watch and answered, "It's 8:30." He was relieved. suddenly, the old woman said to him again, "Oh, sorry. It's summer time now. 7.It started yesterday, so it's 9:30 10 "Excuse me, but what time is it now ?" now.' But just then her train came, so she stopped the conversation and ⑤( get) on the train. He went to Brighton. He enjoyed the city very much. Takashi didn't understand. took the next train at 9:40 and Takashi took a train back to London in the evening. He told Mr. Paul about his conversation with the old woman at the station. Mr. Paul laughed. Takashi asked, "What's summer time?" Mr. Paul said, "We have long daytime in summer. 15 From the end of March to the end of October, we put the clock forward an hour and then back again in fall. We do it to use the daytime more usefully. There are some good points, but also some problems." Takashi thought it was interesting. Mr. Paul said, "I want you to learn more about summer time." "I will," Takashi answered. After he came back to Japan, he went to the library and read a book about summer time.

合っていますか？ 答え どうやって昔の人々がたくさんの(大きな)お寺や神社を建てたのかということ

LESSON LESSON LESSON 2 3 /20 との問いに答えなさい。 <10点> Dear Andy, How are you? Thope you are fine. 次の英文は、博 (Hiroshi) がイギリスに住む友人のアンディ(Andy) にあてた手紙である。 これを読んで、あ The weather is wonderful here in Japan now. places and saw a lot of old temples and shrines. Some of them were really big One temple was as tall as a seven-story I went to Kyoto and Nara on a school trip/ last week There I visited many building! It was built more than a thousand years ago / time ago. I was moved. I wonder how the people in the old days built them. Now I am interested in old buildings in Japan. I think it is important to take care of those old buildings for the next generation. 「 just can't believe that such big buildings were built such a long s Has anything moved you recently? Tell me about it. Yours, Hiroshi 10 (注) temple(s) 寺 seven-story 7階建ての building(s) ビル建物 believe 信じる move 感動させる (moved は過去分詞) wonder ~だろうかと思う generation 世代 recently 最近 問 京都や奈良で古い建物を見て, 博が疑問に思ったことは何か、日本語で書きなさい。 人々がどのようにして昔にたくさんの幸と神社を建てたのかという=20

(1、3)この英文で大丈夫ですか？

次の英文は,望 (Nozomi) が彼女の祖母について書いたものである。 この英文を読んで,(1)~(3)の問いに英語 で答えなさい。 I'm going to talk about my grandmother. She is sixty-three years old now. My grandmother likes swimming. She goes to a swimming school every Tuesday, Thursday and Saturday. She started to learn how to swim when she was sixty. One of her friends took her to the swimming school. There was a swimming class for old people who couldn't swim. Most of them were over sixty. She was surprised because old people were trying to do a new thing. She wanted to try something new so she decided to join the swimming class on that day. At first it s It took six months to swim. Now she can swim fifty meters. She said to me, "You can I hope I will enjoy swimming with her someday. was not easy for her to swim. start a new thing at any time." (注) most of~ 〜の大半 someday いつか over ~を超えて surprised 驚いた try to ~ ~しようと努める (trying は ing形) (1) How many times in a week does Nozomi's grandmother go swimming at the swimming school ? She goes swimming at the swimming school three times a week. (2) When did Nozomi's grandmother start to take a swimming class? She started to take a swimming class when was sixty. (3) Why did Nozomi's grandmother decide to join the swimming class? She wanted to try something new.

問四の考え方を教えてほしいです。証明問題ですが、全部かかなくていいです。考え方だけ教えてくだされば、十分です。

12cm △ABCで,∠Aの二等分線 と辺BCとの交点をD, 点Cを 通り、線分AD に平行な直線と BAの延長との交点をEとする とき, AB: AC=BD: DC と なることを証明せよ。 B D E